The New Era (Walter, Okla.), Vol. 7, No. 51, Ed. 1 Thursday, August 13, 1908, newspaper, August 13, 1908; (https://gateway.okhistory.org/ark:/67531/metadc2082027/m1/1/: accessed June 8, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .